Skip to contentSkip to conversation

5.10.140-rt73

ANNOUNCE Luis Claudio R. Goncalves 1 participant 1 message Sep 4, 2022

Subsystems (2)
Tracing Locking primitives
lore
Share & tools
lore

Luis Claudio R. Goncalves

author
#0 lore raw

Hello RT-list!

I'm pleased to announce the 5.10.140-rt73 stable release.

You can get this release via the git tree at:

git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git

branch: v5.10-rt
Head SHA1: 7e0c30501d7e9f87e93474d4702744fadb46e54e

Or to build 5.10.140-rt73 directly, the following patches should be applied:

https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.10.tar.xz

https://www.kernel.org/pub/linux/kernel/v5.x/patch-5.10.140.xz

https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patch-5.10.140-rt73.patch.xz

Signing key fingerprint:

9354 0649 9972 8D31 D464 D140 F394 A423 F8E6 7C26

All keys used for the above files and repositories can be found on the following git repository:

git://git.kernel.org/pub/scm/docs/kernel/pgpkeys.git

Enjoy!
Luis

RT-specific Changes from v5.10.131-rt72:
---

Anand Je Saipureddy (1):
ftrace: Fix improper usage of __trace_stack() function.

Yajun Deng (1):
locking/rtmutex: switch to EXPORT_SYMBOL() for ww_mutex_lock{,_interruptible}()

---
 kernel/trace/trace_events_trigger.c                |    8 +++-----
 kernel/locking/rtmutex.c                           |    4 ++--
 2 files changed, 5 insertions(+), 7 deletions(-)

---

kernel/locking/rtmutex.c +2 -2
index 31b374d36d04b..b110fc57f7330 100644
@@ -2513,7 +2513,7 @@ ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ww_mutex_lock_interruptible);
+EXPORT_SYMBOL(ww_mutex_lock_interruptible);
 
 int __sched
 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)

@@ -2533,7 +2533,7 @@ ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ww_mutex_lock);
+EXPORT_SYMBOL(ww_mutex_lock);
 
 void __sched ww_mutex_unlock(struct ww_mutex *lock)
 {
kernel/trace/trace_events_trigger.c +3 -5
index 75fef9fcfd0fb..3c6229f16e81d 100644
@@ -1220,12 +1220,10 @@ stacktrace_trigger(struct event_trigger_data *data, void *rec,
 		   struct ring_buffer_event *event)
 {
 	struct trace_event_file *file = data->private_data;
-	unsigned long flags;
 
-	if (file) {
-		local_save_flags(flags);
-		__trace_stack(file->tr, STACK_SKIP, preempt_count());
-	} else
+	if (file)
+		__trace_stack(file->tr, tracing_gen_ctx(), STACK_SKIP);
+	else
 		trace_dump_stack(STACK_SKIP);
 }